US Patent 7578932 Condensate recovery and treatment system

A combination filter assembly housing (4) and treatment chamber (8) for use in recovering and sanitizing condensates from air conditioning systems and other sources with vapors released from dissolvable tablets (32), such as those used for treating swimming pool water or laundering purposes. Filter assembly housing (4) has a removable bottom cover, an internal p-trap and valve structure configured to reduce the likelihood of treatment vapors from treatment chamber (8) traveling back through filter assembly housing (4) and entering the associated condensate producing system. Applications can include, but are not limited to, use with systems that replenish water lost from swimming pools due to evaporation, to provide water for filling toilets, pressure washing, cleaning, and other gray water uses, and to provide potable water in areas where is in limited supply.